21283919880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{16111}}^1$

素因数の和:16335

約数の個数: 128

約数和(自身を含む): 65079590400

約数和(自身を除く): 43795670520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 101, 109, 120, 202, 218, 303, 327, 404, 436, 505, 545, 606, 654, 808, 872, 1010, 1090, 1212, 1308, 1515, 1635, 2020, 2180, 2424, 2616, 3030, 3270, 4040, 4360, 6060, 6540, 11009, 12120, 13080, 16111, 22018, 32222, 33027, 44036, 48333, 55045, 64444, 66054, 80555, 88072, 96666, 110090, 128888, 132108, 161110, 165135, 193332, 220180, 241665, 264216, 322220, 330270, 386664, 440360, 483330, 644440, 660540, 966660, 1321080, 1627211, 1756099, 1933320, 3254422, 3512198, 4881633, 5268297, 6508844, 7024396, 8136055, 8780495, 9763266, 10536594, 13017688, 14048792, 16272110, 17560990, 19526532, 21073188, 24408165, 26341485, 32544220, 35121980, 39053064, 42146376, 48816330, 52682970, 65088440, 70243960, 97632660, 105365940, 177365999, 195265320, 210731880, 354731998, 532097997, 709463996, 886829995, 1064195994, 1418927992, 1773659990, 2128391988, 2660489985, 3547319980, 4256783976, 5320979970, 7094639960, 10641959940, 21283919880]

約数ペア:

[(1, 21283919880), (2, 10641959940), (3, 7094639960), (4, 5320979970), (5, 4256783976), (6, 3547319980), (8, 2660489985), (10, 2128391988), (12, 1773659990), (15, 1418927992), (20, 1064195994), (24, 886829995), (30, 709463996), (40, 532097997), (60, 354731998), (101, 210731880), (109, 195265320), (120, 177365999), (202, 105365940), (218, 97632660), (303, 70243960), (327, 65088440), (404, 52682970), (436, 48816330), (505, 42146376), (545, 39053064), (606, 35121980), (654, 32544220), (808, 26341485), (872, 24408165), (1010, 21073188), (1090, 19526532), (1212, 17560990), (1308, 16272110), (1515, 14048792), (1635, 13017688), (2020, 10536594), (2180, 9763266), (2424, 8780495), (2616, 8136055), (3030, 7024396), (3270, 6508844), (4040, 5268297), (4360, 4881633), (6060, 3512198), (6540, 3254422), (11009, 1933320), (12120, 1756099), (13080, 1627211), (16111, 1321080), (22018, 966660), (32222, 660540), (33027, 644440), (44036, 483330), (48333, 440360), (55045, 386664), (64444, 330270), (66054, 322220), (80555, 264216), (88072, 241665), (96666, 220180), (110090, 193332), (128888, 165135), (132108, 161110)]